DE2928182A1 - Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen - Google Patents

Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen

Info

Publication number
DE2928182A1
DE2928182A1 DE19792928182 DE2928182A DE2928182A1 DE 2928182 A1 DE2928182 A1 DE 2928182A1 DE 19792928182 DE19792928182 DE 19792928182 DE 2928182 A DE2928182 A DE 2928182A DE 2928182 A1 DE2928182 A1 DE 2928182A1
Authority
DE
Germany
Prior art keywords
diisocyanatodiphenylmethane
molecular weight
mixture
mole percent
mold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19792928182
Other languages
German (de)
English (en)
Inventor
Otto Dr Ganster
Gerhard Dr Groegler
Hans-Joachim Dr Meiners
Hans-Dieter Dr Ruprecht
Juergen Dr Schwindt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19792928182 priority Critical patent/DE2928182A1/de
Priority to DE8080103637T priority patent/DE3063106D1/de
Priority to AT80103637T priority patent/ATE3301T1/de
Priority to EP80103637A priority patent/EP0022497B1/de
Priority to US06/164,752 priority patent/US4294934A/en
Priority to JP9334080A priority patent/JPS5616520A/ja
Priority to ZA00804176A priority patent/ZA804176B/xx
Publication of DE2928182A1 publication Critical patent/DE2928182A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2350/00Acoustic or vibration damping material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2380/00Tyres
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2410/00Soles
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S528/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S528/906Fiber or elastomer prepared from an isocyanate reactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE19792928182 1979-07-12 1979-07-12 Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen Withdrawn DE2928182A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19792928182 DE2928182A1 (de) 1979-07-12 1979-07-12 Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen
DE8080103637T DE3063106D1 (en) 1979-07-12 1980-06-27 Process for the preparation of elastic, optionally cellular polyurethane ureas
AT80103637T ATE3301T1 (de) 1979-07-12 1980-06-27 Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen.
EP80103637A EP0022497B1 (de) 1979-07-12 1980-06-27 Verfahren zur Herstellung von elastischen, gegebenenfalls zellförmigen, Polyurethanharnstoffen
US06/164,752 US4294934A (en) 1979-07-12 1980-06-30 Process for the production of elastic, optionally cellular, polyurethane ureas
JP9334080A JPS5616520A (en) 1979-07-12 1980-07-10 Manufacture of elastic and sometines foamed polyurethane urea
ZA00804176A ZA804176B (en) 1979-07-12 1980-07-11 A process for the production of elastic, optionally cellular, polyurethane ureas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928182 DE2928182A1 (de) 1979-07-12 1979-07-12 Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen

Publications (1)

Publication Number Publication Date
DE2928182A1 true DE2928182A1 (de) 1981-01-29

Family

ID=6075548

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792928182 Withdrawn DE2928182A1 (de) 1979-07-12 1979-07-12 Verfahren zur herstellung von elastischen, gegebenenfalls zellfoermigen, polyurethanharnstoffen
DE8080103637T Expired DE3063106D1 (en) 1979-07-12 1980-06-27 Process for the preparation of elastic, optionally cellular polyurethane ureas

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8080103637T Expired DE3063106D1 (en) 1979-07-12 1980-06-27 Process for the preparation of elastic, optionally cellular polyurethane ureas

Country Status (6)

Country Link
US (1) US4294934A (enrdf_load_stackoverflow)
EP (1) EP0022497B1 (enrdf_load_stackoverflow)
JP (1) JPS5616520A (enrdf_load_stackoverflow)
AT (1) ATE3301T1 (enrdf_load_stackoverflow)
DE (2) DE2928182A1 (enrdf_load_stackoverflow)
ZA (1) ZA804176B (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404353A (en) * 1981-08-20 1983-09-13 Dataproducts Corporation Urethane elastomer for printing belts and process therefor
DE3148838A1 (de) * 1981-12-10 1983-06-23 Bayer Ag, 5090 Leverkusen Verwendung fluessiger, kalthaertender polyurethanbildender komponenten fuer korrosionshemmende, verschleissschuetzende beschichtungen von metall- und kunststoff-flaechen und -formkoerpern sowie von gestein und beton
JPS60500418A (ja) * 1983-02-16 1985-03-28 ザ・ダウ・ケミカル・カンパニ− 成形物品へ離型性を与える活性水素含有組成物
US4507459A (en) * 1984-02-08 1985-03-26 Air Products And Chemicals, Inc. Polyurethane compositions having low hysteresis
US4519432A (en) * 1984-02-08 1985-05-28 Lim International S.A. Reinforced polyurethane tires
US4546167A (en) * 1984-07-30 1985-10-08 American Cyanamid Company P-TMXDI Polyurethane elastomers with good compression set properties
US5114552A (en) * 1985-02-07 1992-05-19 Ppg Industries, Inc. Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate
US4658007A (en) * 1985-05-07 1987-04-14 The Dow Chemical Company Polyisocyanurate-based polyoxazolidone polymers and process for their preparation
GB8524579D0 (en) * 1985-10-04 1985-11-06 Polyvinyl Chemicals Inc Coating compositions
DE3610729A1 (de) * 1986-03-29 1987-10-01 Bayer Ag Verfahren zur herstellung von thixotropen bindemitteln, die nach diesem verfahren erhaeltlichen bindemittel und ihre verwendung zur herstellung von beschichtungs- und abdichtungsmitteln
US4931487A (en) * 1988-03-04 1990-06-05 Dow Chemical Company Chain extenders for polyurethanes
JPH03290299A (ja) * 1990-04-06 1991-12-19 Mitsubishi Electric Corp Icカード用ケース
US5231159A (en) * 1990-12-27 1993-07-27 The Gates Rubber Company High temperature resistant molded elastomer
DE19500466A1 (de) * 1995-01-10 1996-07-18 Elastogran Gmbh Verfahren zur Herstellung von FCKW-freien Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung
US6509434B1 (en) 2000-03-20 2003-01-21 Albemarle Corporation Aromatic amine curatives and their use
DE10049323A1 (de) * 2000-10-05 2002-04-11 Basf Ag Verbindungselement
DE102005012794A1 (de) * 2005-03-19 2006-09-21 Bayer Materialscience Ag Poly(etherester)polyole und Verfahren zu ihrer Herstellung
DE102006004527A1 (de) * 2006-02-01 2007-08-09 Bayer Materialscience Ag Polyurethan-Gießelastomere aus NCO-Prepolymeren auf Basis von 2,4-MDI, ein Verfahren zu ihrer Herstellung und ihre Verwendung
DE102007001868A1 (de) * 2007-01-12 2008-07-17 Bayer Materialscience Ag Polyurethan-Dispersionen auf Basis von 2,2'MDI
AU2008200020B2 (en) * 2007-01-29 2013-07-11 Bayer Intellectual Property Gmbh Polyurethanes cured with amines and their preparation
JP4562753B2 (ja) * 2007-06-28 2010-10-13 住化バイエルウレタン株式会社 屋内外施設用常温硬化性表面仕上げ材
DE102008045223A1 (de) * 2007-11-20 2009-05-28 Bayer Materialscience Ag Polyurethan-/Polyharnstoff-Elastomere auf Basis von 2,4'-Diphenylmethandiisocyanat-Prepolymeren und ihre Herstellung
DK2262842T3 (en) * 2008-03-28 2018-03-05 Polytex Sportbelaege Produktions Gmbh 2,2'-MDI-BASED ISOCYANATE MIXTURES AND THE PREPARATION AND APPLICATION OF THEREOF
EP2559716A1 (de) * 2011-08-15 2013-02-20 Basf Se Polyurethangießharz
US9023910B2 (en) * 2012-01-18 2015-05-05 Basf Se Low-density polyurethane shoe soles or sole parts with high rebound resilience and low compression set
CN119350587A (zh) * 2024-12-23 2025-01-24 河北铁科翼辰新材科技有限公司 一种具有自修复功能的铁路聚氨酯弹性垫板及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188302A (en) * 1959-01-30 1965-06-08 Du Pont Diamine cured fluid polyether urethane compositions
US4071558A (en) * 1967-09-28 1978-01-31 Texaco Development Corporation Aromatic polyamines and their preparation
DE1803635C3 (de) * 1968-10-17 1978-07-06 Bayer Ag, 5090 Leverkusen Estergruppenhaltige aromatische Diamine und Verfahren zur Herstellung von Polyurethanelastomeren
US4137200A (en) * 1973-10-09 1979-01-30 W. R. Grace & Co. Crosslinked hydrophilic foams and method
JPS5112894A (en) * 1974-07-23 1976-01-31 Ihara Chemical Ind Co Uretandanseitaino seizohoho
US4039581A (en) * 1975-06-27 1977-08-02 The Upjohn Company Process for the preparation of di(amino phenyl)methanes
DE2623401C3 (de) * 1976-05-25 1981-07-16 Bayer Ag, 5090 Leverkusen Verfahren zur lösungsmittelfreien Herstellung von massiven Kunststoff-Formteilen
US4036820A (en) * 1976-07-12 1977-07-19 The Dow Chemical Company Non-catalytic process for preparing rapid-setting rigid polyurethanes
CA1091242A (en) * 1976-07-19 1980-12-09 Melvin Brauer Stabilized diphenylmethane diisocyanate prepolymer
DE2635400A1 (de) * 1976-08-06 1978-02-09 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
US4118411A (en) * 1977-02-09 1978-10-03 Mobay Chemical Corporation Low-temperature storage stable liquid diphenylmethane diisocyanates
DE2722400C2 (de) * 1977-05-17 1985-05-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wärmebeständigen, blasenfreien Isocyanuratgruppen aufweisenden Kunststoffen

Also Published As

Publication number Publication date
JPS6317087B2 (enrdf_load_stackoverflow) 1988-04-12
EP0022497B1 (de) 1983-05-11
JPS5616520A (en) 1981-02-17
DE3063106D1 (en) 1983-06-16
EP0022497A1 (de) 1981-01-21
US4294934A (en) 1981-10-13
ATE3301T1 (de) 1983-05-15
ZA804176B (en) 1981-08-26

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